Hiya All,

I managed to downgrade mine back to 4.18 from the 4.2 and its working again, its running on a limera1n broken iphone 3gs so may or may not work on other devices.

- Firstly remove pdanet from your packages via Cydia and exit cydia and reboot your device.
- After reboot start WINSCP or similar program and access your iphone/ ipod, once connected find and access root folder "private/var/mobile" you should be able to see a file called "PdaNet_4.18.deb" select this file and delete it! Once deleted, Yet again reboot your iphone/ipod.
- Now head over to this URL and download the 4.18.deb file again (BTW all my antiviruses were going nuts but no virus was found but be careful)

Hosting your Files - PdaNet 4 18 deb

after going to this site i chose the hotfile server and regular download but yet again your choice and at your own risk but i did NOT have any probs. DO NOT INSTALL VIA WINSCP AT THIS POINT
- Restart Cydia and search for PDANET again via search icon in bottom right hand corner of cydia (can be from Xsellize or Cydia NO DIFFERENCE)
- After install yet again reboot device
- Once your iphone is up and running again, connect your phone to PC or similar via winSCP and copy the DEB file you just downloaded back to the root folder "private/var/mobile"
- Lastly open up the terminal app within winSCP by either clicking the icon on the top bar or by press ctrl+T once the terminal is open type in the following exactly dpkg -i PdaNet_4.18.deb and once again enjoy your pdanet 4.18 (I didnt reboot at the end i tested it first so results may vary) please let me know if this has helped at all. Thanks all