Hm,
when I delete that folder (move it to a different place), I get the original error:
/tmp/temp_textmate.78au0T:3:in `require': no such file to load -- /Applications/TextMate.app/Contents/SharedSupport/Support/lib/tm/process (LoadError) from /tmp/temp_textmate.78au0T:3

when I move the folder back, I still get the

Error: Could not open to check for packages

This is most likely a problem with TM_LATEX_MASTER

/bin/sh: kpsewhich: command not found

Note: I didn't see the third line last night, cause it was printed white on white in the latex/textmate output window.

Inside /Users/clausman/Library/Application Support/TextMate/Support there are 5 folders:
Bundles
PlugIns
Pristine Copy
Support
Themes

inside Support there are quite a few more folders:
bin
css
images
lib
nibs
script
Sound
themes

and a file called version which contains the number 9280... anyways, in bin there are a few files which I guess are related to latex: 
LatexCitekeys.rb
LateXCommandCompletions.rb
LatexLabelCompletions.rb

Hm, so textmate can still not compile latex. I also have tried python, and that doesn't work either. Trying to run the default script from the templates, I get:
/Applications/TextMate.app/Contents/SharedSupport/Bundles/Python.tmbundle/Support/PyMate/pymate.rb:68:in `initialize': wrong number of arguments (2 for 1) (ArgumentError) from /Applications/TextMate.app/Contents/SharedSupport/Bundles/Python.tmbundle/Support/PyMate/pymate.rb:68:in `new' from /Applications/TextMate.app/Contents/SharedSupport/Bundles/Python.tmbundle/Support/PyMate/pymate.rb:68


Hm, does this mean that things are too messed up... and a clean install is necessary? What files would I have to delete? And which ones should I backup?
Or are there any other options?

Thanks for your help,
Claus


On 16-Oct-08, at 2:00 PM, textmate-request@lists.macromates.com wrote:

Message: 4
Date: Wed, 15 Oct 2008 22:00:09 +0200
From: Alex Ross <tm-alex@rosiba.com>
Subject: [TxMt] Re: problem running latex after svn up
To: TextMate users <textmate@lists.macromates.com>
Message-ID: <FDE0695F-B385-4188-A09C-341AC2CD0B2B@rosiba.com>
Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes

On Oct 15, 2008, at 9:43 PM, Claus wrote:

Hi,
after svn updating all my *.tmbundle, including the latex bundle,  
after running a previously working latex-project, I got after cmd-R:

/tmp/temp_textmate.hXj0XQ:3:in `require': no such file to load -- / 
Applications/TextMate.app/Contents/SharedSupport/Support/lib/tm/ 
process (LoadError) from /tmp/temp_textmate.hXj0XQ:3

I looked around, and found that likely I have to also svn up the  
"Support Folder":
cd /Library/Application\ Support/TextMate
svn co http://macromates.com/svn/Bundles/trunk/Support

so I did, however, when I run
echo "$TM_SUPPORT_PATH"
I get
/Users/clausman/Library/Application Support/TextMate/Support
What have you got in this directory?  You can just delete /Users/ 
clausman/Library/Application Support/TextMate/Support and I bet things  
will start working.