Rollbackup apt-get upgrade after -proposed?

[superdoopernoob]

I was trying to do two things at once and hosed my install. I started following instructions from one to add lucid-proposed as a software source. The other said to run a sudo apt-get upgrade. If I am correct this upgraded all the packages to the proposed/unstable version. I am a super noob and am running into a lot of issues with this configuration. Is there any way to "rollback" the upgrade to the current stable versions rather than proposed?

Thanks!

[leorolla]

posted twice

[leorolla]

1. What exactlly were these instructions?

2. What issues are you running into?

3. Could you give us some information about your package managing settins? Please, open a terminal and run

apt-cache policy
Copy the output of the terminal and paste it here. Please put [ CODE] before and [/CODE] after the copy-pasted text so it will look like the command I wrote just above.